Hi how are you SAF98? Do this by carefully checking the charging port of your phone. Something is stuck in the charging port of your phone, due to which the charging cable is not fully inserted. And if the charging port is clean, then attach the original charging cable
I am always using the accessories which are supported and bound for the device from the company, I even never use Samsung different models chargers or cables for the device.
I am a mobile phone technician myself. The charging c port is not easily damaged. However, sometimes it gives a message of moisture due to moisture. But that fault is also fixed by cleaning it.
That's the 2nd time such thing is happening after facing such trouble I still think micro USB is much better than TypeC, even the advanced micro USB is less sensitive than TypeC and charging speed is even good 👍🏻 too
Just now after leaving my charger for atleast 10 hours on rest I can use it for charging my device now, I don't know why is it happening? I even had experienced it earlier too, but than I didn't paid attention but now it seems alarming.